Dinosauria Owen 1841 [Padian & May 1993], nom. cl. inval.
see Clade Dinosauria Owen 1842 [Langer, Novas, Bittencourt, Ezcurra & Gauthier 2020]
Saurischia Seeley 1887 [Gauthier 1986], nom. cl. inval.
see Clade Saurischia Seeley 1888 [Gauthier, Langer, Novas, Bittencourt & Ezcurra 2020]
†Sauropodomorpha Huene 1932 [Salgado et al. 1997]
see Order Sauropodomorpha Huene, 1932
†Sauropoda Marsh 1878 [Salgado et al. 1997]
†Eusauropoda Upchurch 1995
†Neosauropoda Bonaparte 1986 [Wilson & Sereno 1998]
†Diplodocoidea Upchurch 1995 [Wilson & Sereno 1998]
see Superfamily Diplodocoidea Marsh, 1884
†Dicraeosauridae Huene 1956 [Sereno 1998]
see Family Dicraeosauridae Janensch, 1929